30710019998

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{57467}}^1$

素因数の和:57550

約数の個数: 64

約数和(自身を含む): 57927744000

約数和(自身を除く): 27217724002

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 343, 574, 686, 779, 931, 1558, 1862, 2009, 4018, 5453, 6517, 10906, 13034, 14063, 28126, 38171, 57467, 76342, 114934, 267197, 402269, 534394, 804538, 1091873, 2183746, 2356147, 2815883, 4712294, 5631766, 7643111, 15286222, 16493029, 19711181, 32986058, 39422362, 44766793, 53501777, 89533586, 107003554, 115451203, 230902406, 313367551, 374512439, 626735102, 749024878, 808158421, 1616316842, 2193572857, 4387145714, 15355009999, 30710019998]

約数ペア:

[(1, 30710019998), (2, 15355009999), (7, 4387145714), (14, 2193572857), (19, 1616316842), (38, 808158421), (41, 749024878), (49, 626735102), (82, 374512439), (98, 313367551), (133, 230902406), (266, 115451203), (287, 107003554), (343, 89533586), (574, 53501777), (686, 44766793), (779, 39422362), (931, 32986058), (1558, 19711181), (1862, 16493029), (2009, 15286222), (4018, 7643111), (5453, 5631766), (6517, 4712294), (10906, 2815883), (13034, 2356147), (14063, 2183746), (28126, 1091873), (38171, 804538), (57467, 534394), (76342, 402269), (114934, 267197)]